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Town of Cathlamet, WACathlamet, WA 14 Day Weather - 98612 WeatherWorld.com
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Cathlamet, WA Weather Forecast
Cathlamet, WA Weather Forecast Dated: 1131 PM Thu Sep 24 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 24, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
58°F 14°C
Overcast
Pleasant near 68°F 20°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Friday, September 25, 2026
Mid-Morning
54°F 12°C
Light Fog
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
49°F 9°C
Sunny
Cool and brisk at 54°F 12°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds turning from the SSE to the WSW at 7 mph 11 km/h.
Saturday, September 26, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
54°F 13°C
Overcast
Comfortable at 64°F 18°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Sunday, September 27, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
53°F 11°C
Sunny
Cool with a high near 67°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
50°F 10°C
Partly Cloudy
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
57°F 14°C
Overcast
Refreshing around 65°F 18°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
56°F 14°C
Light Showers
Early-Evening
52°F 11°C
Fog
Cool and brisk at 56°F 14°C, dry early, with showers developing in the afternoon, with increasing humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
47°F 9°C
Scattered Showers
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
51°F 11°C
Light Fog
Comfortable at 60°F 16°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
53°F 11°C
Sunny
Mid-Afternoon
58°F 15°C
Scattered Showers
Early-Evening
49°F 9°C
Light Fog
Cool with a high near 58°F 15°C, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the NNW to the W at 6 mph 10 km/h.
Friday, October 2, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
48°F 9°C
Light Fog
Brisk around 56°F 13°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds WNW at 9 mph 14 km/h.
Saturday, October 3, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
53°F 11°C
Sunny
Mildly cool near 62°F 17°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
56°F 13°C
Partly Cloudy
Comfortable at 66°F 19°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
65°F 19°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the E to the SE at 7 mph 11 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, October 6, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
67°F 20°C
Sunny
Enjoyable around 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, October 7, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
68°F 20°C
Sunny
Warm temperatures up to 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure.
Cathlamet, WA Weather Radar Map
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